# CASI Audit Tool vs Audit Wave

The clearest difference is update cadence: Audit Wave at weekly against CASI Audit Tool's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CASI Audit Tool ships an update every 3 months, Audit Wave weekly. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | CASI Audit Tool | Audit Wave |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 38 MB | 31 MB |
| Requires iOS | 13.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [everysite](https://appshunter.io/developer/643308653) | [QDegrees Services Private Limited](https://appshunter.io/developer/1448151423) |

## What reviewers say

### CASI Audit Tool

[App page](https://appshunter.io/ios/app/casi-audit-tool/id643308650)

**Features:** macOS Compatibility

**In-app purchases:** none


### Audit Wave

[App page](https://appshunter.io/ios/app/audit-wave/id6737145036)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CASI Audit Tool free?

CASI Audit Tool is free to download, with no in-app purchases.

### Is Audit Wave free?

Audit Wave is free to download, with no in-app purchases.

### Do CASI Audit Tool or Audit Wave have ads?

Neither CASI Audit Tool nor Audit Wave shows ads.

### Which is updated more often, CASI Audit Tool or Audit Wave?

CASI Audit Tool ships an update every 3 months, and Audit Wave weekly. Most recently, CASI Audit Tool was updated on October 6, 2026 and Audit Wave on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*